BMW K bikes (Bricks)


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1Back to top Go down   What do I need? Empty What do I need? Wed Jan 10, 2018 9:23 pm

MarcS

MarcS
Silver member
Silver member
I have been offered a K100rt ex police bike for $500au that I want to convert to a dual seater. I know I will need a seat,duck tail and foot pegs. Will I need seat hinges, a different latch. under tray or any other bits. I have not laid eyes on the bike yet but coming from a good mate I know it will be OK. He is not sure what I will need and has not looked into this side of a resto because he wanted to cafe racer it.

    

2Back to top Go down   What do I need? Empty Re: What do I need? Wed Jan 10, 2018 9:50 pm

Rick G

Rick G
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I would be inclined to get it going and rideable before spending too much on it. I have a lot of spares that I want to move on as I need the room. If there is anything you need send a PM and ask me. The good bit is some things might cost a six pack and the bad you may have to share it with me. Laughing


__________________________________________________
"Man sacrifices his health in order to make money.
Then he sacrifices money to recuperate his health.
And then he is so anxious about the future that he does not enjoy the present; the result being that he does not live in the present or the future; he lives as if he is never going to die, and then dies having never really lived."   Dalai Lama


Bikes 1999 K1100 LT with a Big Block 1200
    

3Back to top Go down   What do I need? Empty Re: What do I need? Thu Jan 11, 2018 2:01 am

charlie99

charlie99
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I tend to agree rick

if the mate has the spares but cant be bothered , possibly ask for them incase your idea of necessary is different to his ?

shouldn't be hard to get it running before searching for the extras

cheers and good luck


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cheezy grin whilst riding, kinda bloke ....oh the joy !!!! ...... ( brick aviator )

'86 K100 RT..#0090401 ..."Gerty" ( Gertrude Von Clickandshift ) --------O%O
'86 k100 rs.. #######..  "Fred " (f(rame) red ) ( Fredrick leichtundschnell ) - -
bits and pieces from many kind friends across the k100 world ...with many thanks ..
1987 k100rs ########   "Red"  - (red sports rs TWB style )
1989 K100rt #009637   "Black Betty"  (naked rt ala Nigel , now sporting an rs main fairing )
    

4Back to top Go down   What do I need? Empty Don't forget the side covers Thu Jan 11, 2018 10:41 am

norton71

norton71
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I bought a BMW conversion kit 20 years back to convert a 1987 K100 RT from police specs to dual seat etc  ...cost $1,100.00 bucks then which included dual comfort seat .. new ducktail... new side (battery) covers .. new footrests and new different rear indicators.. and also the minute rubber seal for the ducktail  .. far as i can remember seat hinges and latches were no problem apart from the tiny clips that hold them together and it was just a matter of installing the parts and then connecting the wiring; and putting vaseline on the mounting rubbers and pins on the side covers to make installation easier. Only other problem i had was reinstalling air filter connection rubbers after changing the air filter they just would not budge until i sprayed them with armor all...slipped on easy as then  ..cheers

    

5Back to top Go down   What do I need? Empty Re: What do I need? Sun Jan 21, 2018 10:50 pm

MarcS

MarcS
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Thats great. I will bookmark this thread to refer back to when I get the bike here.

Thanks guys

    

6Back to top Go down   What do I need? Empty Re: What do I need? Sun Jan 21, 2018 11:05 pm

indian036

indian036
Life time member
Life time member
I have one bike that was a dual seat conversion, but still using some single seat components including the single seat hinge, relocated. It worked, but wasn't as stable at the proper dual seat setup. I sourced the parts, mostly second hand and the result is a worthwhile improvement, though not strictly essential. 

Bill


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1985 K100RT  VIN 0028991  My original Very Happy ROB the Red Old Bike   (Historic rego)
1985 K100RT  VIN 0029036  BOB the Blue Old Bike  (Historic rego)
1990 K100LT  VIN 0190452  Work in progress
1984 K100RT  VIN 0023022  Work needing lots of progress

1986 K100RT  VIN 0090542  Work needing lots and lots of progress
1993 K1100LT  VIN 0183046  Work in progress
1993 K75S  VIN 0213045  Tom the Triple (now on Historic rego too.)
    

7Back to top Go down   What do I need? Empty Re: What do I need? Fri Jun 22, 2018 8:09 pm

MarcS

MarcS
Silver member
Silver member
First start after sitting out in the weather for a number of years

https://www.youtube.com/watch?v=3xbRjDz63kk


__________________________________________________
K100rt ex plod bike 5/1990.



I have no problem with authority. Just some of the morons that are paid to enforce it.
    

8Back to top Go down   What do I need? Empty Re: What do I need? Sat Jun 23, 2018 5:05 am

charlie99

charlie99
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yay ...it runs

good to see marc


__________________________________________________
cheezy grin whilst riding, kinda bloke ....oh the joy !!!! ...... ( brick aviator )

'86 K100 RT..#0090401 ..."Gerty" ( Gertrude Von Clickandshift ) --------O%O
'86 k100 rs.. #######..  "Fred " (f(rame) red ) ( Fredrick leichtundschnell ) - -
bits and pieces from many kind friends across the k100 world ...with many thanks ..
1987 k100rs ########   "Red"  - (red sports rs TWB style )
1989 K100rt #009637   "Black Betty"  (naked rt ala Nigel , now sporting an rs main fairing )
    

9Back to top Go down   What do I need? Empty Re: What do I need? Sat Jun 23, 2018 7:47 pm

MarcS

MarcS
Silver member
Silver member
It did. Now it wont start because everything inside the fuel system is goo-d up again

Can anyone tell me exactly what I need to convert to a dual seat from a Police single, are there any extra hinges, mounts and  is the under tray different?

Will an old style (early) duck tail fit with a later seat and vice versa. Or do I need a matching pair?


__________________________________________________
K100rt ex plod bike 5/1990.



I have no problem with authority. Just some of the morons that are paid to enforce it.
    

10Back to top Go down   What do I need? Empty Re: What do I need? Sun Jun 24, 2018 5:28 am

charlie99

charlie99
VIP
VIP
simple answer on the seat ...and early - later models 

no
 the ducktail has handles on the ducktail after 86   previous  to that was built into the seat , so the seat profile wont fit the later ducktail

a few have converted from single seat  to dual  usually requires a rear end pivot hinge and brace across the inards of the ducktail

across the years  different front and rear seat hinges also exist

like this  , just a sample of some
What do I need? 20170610


__________________________________________________
cheezy grin whilst riding, kinda bloke ....oh the joy !!!! ...... ( brick aviator )

'86 K100 RT..#0090401 ..."Gerty" ( Gertrude Von Clickandshift ) --------O%O
'86 k100 rs.. #######..  "Fred " (f(rame) red ) ( Fredrick leichtundschnell ) - -
bits and pieces from many kind friends across the k100 world ...with many thanks ..
1987 k100rs ########   "Red"  - (red sports rs TWB style )
1989 K100rt #009637   "Black Betty"  (naked rt ala Nigel , now sporting an rs main fairing )
    

11Back to top Go down   What do I need? Empty Re: What do I need? Sun Jun 24, 2018 10:30 am

Two Wheels Better

Two Wheels Better
Moderator
Moderator
MarcS wrote:It did. Now it wont start because everything inside the fuel system is goo-d up again

Can anyone tell me exactly what I need to convert to a dual seat from a Police single, are there any extra hinges, mounts and  is the under tray different?

Will an old style (early) duck tail fit with a later seat and vice versa. Or do I need a matching pair?
Early is '83 thru '85 only, then '86 model year on-all seats & cowls are interchangeable. As for hinges, what Charlie said.


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1977 R75/7-100, '93 K11/K12 Big Block, '95 R100 Mystic, '96 K1100RS, '98 K1200RS, '06 K1200R & '09 K1300GT. Projects: 1993 & '96 K1100RS, & 1st '98 K1200RS.
The Mystic, Big Block, 2nd K1200RS, K12R & K13 are running & ridable.
    

12Back to top Go down   What do I need? Empty Re: What do I need? Sun Jun 24, 2018 6:52 pm

MarcS

MarcS
Silver member
Silver member
Thanks guys. You have narrowed my search a bit and I learned something new Very Happy


__________________________________________________
K100rt ex plod bike 5/1990.



I have no problem with authority. Just some of the morons that are paid to enforce it.
    

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